import json from oauthlib.common import to_unicode def douban_compliance_fix(session): def fix_token_type(r): token = json.loads(r.text) token.setdefault('token_type', 'Bearer') fixed_token = json.dumps(token) r._content = to_unicode(fixed_token).encode('utf-8') return r session._client_default_token_placement = 'query' session.register_compliance_hook('access_token_response', fix_token_type) return session